/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* ---- CSS Variables ---- */
:root {
  --bg: #F7F4EF;
  --bg-card: #FFFFFF;
  --bg-section: #F0EDE6;
  --primary: #0D1B35;
  --primary-mid: #1B3360;
  --accent: #C8923A;
  --accent-light: #F5ECD8;
  --accent-dark: #A5731E;
  --text: #1C1C2A;
  --text-muted: #6B6F7A;
  --text-light: #9CA3AF;
  --border: #E2DDD5;
  --border-light: #EDE9E1;
  --white: #FFFFFF;
  --green: #16A34A;
  --red: #DC2626;
  --shadow-sm: 0 1px 3px rgba(13,27,53,0.07), 0 1px 2px rgba(13,27,53,0.06);
  --shadow-md: 0 4px 16px rgba(13,27,53,0.09), 0 2px 6px rgba(13,27,53,0.06);
  --shadow-lg: 0 12px 40px rgba(13,27,53,0.12), 0 4px 12px rgba(13,27,53,0.08);
  --shadow-gold: 0 4px 24px rgba(200,146,58,0.22);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
  --container: 1200px;
  --container-narrow: 860px;
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-dark); }
ul, ol { padding-left: 1.4rem; }

/* ---- Typography ---- */
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.2; color: var(--primary); }
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 600; margin-bottom: 1.2rem; }
h3 { font-size: clamp(1.15rem, 2.2vw, 1.55rem); font-weight: 600; margin-bottom: 0.8rem; }
h4 { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.6rem; }
p { margin-bottom: 1.1rem; }
strong { font-weight: 700; }

/* ---- Layout utilities ---- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 72px 0; }
.section-pad--sm { padding: 48px 0; }

/* ============================
   HEADER
   ============================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 27, 53, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: 0 2px 24px rgba(0,0,0,0.28); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 24px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent) 0%, #E8B25A 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}
.logo-text span { color: var(--accent); }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  color: rgba(255,255,255,0.72);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}
.site-nav a:hover { color: var(--white); background: rgba(255,255,255,0.1); }
.header-cta {
  background: var(--accent);
  color: var(--white) !important;
  border-radius: var(--radius-sm);
  padding: 8px 18px !important;
  font-weight: 700 !important;
  font-size: 0.85rem !important;
}
.header-cta:hover { background: var(--accent-dark) !important; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--white);
}

/* ============================
   HERO
   ============================ */
.hero {
  background: linear-gradient(135deg, #0A1728 0%, #0D1B35 45%, #152848 100%);
  position: relative;
  overflow: hidden;
  padding: 80px 0 90px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(200,146,58,0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(27,51,96,0.6) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 780px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(200,146,58,0.18);
  border: 1px solid rgba(200,146,58,0.35);
  color: #E8C06A;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero h1 {
  color: var(--white);
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero h1 em { color: var(--accent); font-style: italic; }
.hero-subtitle {
  color: rgba(255,255,255,0.72);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 600px;
}
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent) 0%, #E8B25A 100%);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(200,146,58,0.4); color: var(--white); }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.18);
  text-decoration: none;
  transition: all var(--transition);
}
.btn-secondary:hover { color: var(--white); border-color: rgba(255,255,255,0.4); background: rgba(255,255,255,0.06); }
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-left: 2px solid rgba(200,146,58,0.35);
  padding-left: 16px;
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.hero-stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.55); font-weight: 500; }

/* ============================
   AUTHOR BOX
   ============================ */
.author-section { padding: 48px 0 0; }
.author-box {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow-sm);
}
.author-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-mid) 0%, var(--accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
  letter-spacing: -0.02em;
}
.author-content { flex: 1; min-width: 0; }
.author-header { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; margin-bottom: 6px; }
.author-name { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; color: var(--primary); }
.author-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-light);
  padding: 2px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.author-bio { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 12px; }
.author-dates { display: flex; gap: 20px; flex-wrap: wrap; }
.author-date {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  color: var(--text-light);
}
.author-date svg { color: var(--accent); }

/* ============================
   CONTENT AREA
   ============================ */
.content-section { padding: 56px 0; }
.toc-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-bottom: 40px;
  box-shadow: var(--shadow-sm);
}
.toc-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.toc-list { list-style: none; padding: 0; margin: 0; columns: 2; column-gap: 32px; }
.toc-list li { break-inside: avoid; margin-bottom: 4px; }
.toc-list a { font-size: 0.85rem; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
.toc-list a:hover { color: var(--accent); }
.toc-list a::before { content: '›'; color: var(--accent); font-weight: 700; }

/* Content area typography isolation */
.content-area h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 700;
  color: var(--primary);
  margin: 2.4rem 0 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
  line-height: 1.2;
}
.content-area h2:first-child { border-top: none; margin-top: 0; }
.content-area h3 {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  font-weight: 600;
  color: var(--primary);
  margin: 2rem 0 0.75rem;
}
.content-area h4 {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin: 1.5rem 0 0.6rem;
}
.content-area p { font-size: 0.97rem; line-height: 1.75; color: var(--text); margin-bottom: 1rem; }
.content-area ul, .content-area ol { margin: 0.8rem 0 1.2rem; padding-left: 1.6rem; }
.content-area li { font-size: 0.97rem; line-height: 1.7; margin-bottom: 0.4rem; color: var(--text); }
.content-area strong { color: var(--primary); }
.content-area a { color: var(--accent); font-weight: 500; }
.content-area a:hover { color: var(--accent-dark); }
.content-area blockquote {
  border-left: 3px solid var(--accent);
  padding: 12px 20px;
  background: var(--accent-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--primary);
}
.content-area table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.content-area table th, .content-area table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.content-area table th {
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
  font-family: var(--font-body);
  font-size: 0.85rem;
}
.content-area table tr:last-child td { border-bottom: none; }
.content-area table tr:nth-child(even) td { background: var(--bg); }
.content-area table tr:hover td { background: var(--accent-light); }

/* ============================
   VITRINA — OFFERS
   ============================ */
.vitrina-section {
  background: var(--bg-section);
  padding: 72px 0;
}
.section-header { text-align: center; margin-bottom: 48px; }
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-light);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 12px;
}
.section-header p { color: var(--text-muted); font-size: 0.97rem; max-width: 540px; margin: 0 auto; }

.offer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.offer-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  display: grid;
  grid-template-columns: 48px 1fr auto auto auto;
  align-items: center;
  gap: 20px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.offer-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--border);
  transition: background var(--transition);
}
.offer-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
  transform: translateX(3px);
}
.offer-card:hover::before { background: var(--accent); }

/* Featured card */
.offer-card.featured {
  background: linear-gradient(135deg, #0D1B35 0%, #1B3360 100%);
  border-color: var(--accent);
  color: var(--white);
}
.offer-card.featured::before { background: var(--accent); }
.offer-card.featured .offer-name { color: var(--white); }
.offer-card.featured .offer-bonus { color: #E8C06A; }
.offer-card.featured .offer-feature { color: rgba(255,255,255,0.7); }
.offer-card.featured .offer-rating-num { color: var(--white); }
.offer-card.featured .offer-tag { color: rgba(255,255,255,0.6); }
.offer-card.featured:hover { transform: translateX(3px); }

.offer-rank {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-light);
  text-align: center;
  line-height: 1;
  min-width: 48px;
}
.offer-card.featured .offer-rank { color: var(--accent); }

.offer-logo-wrap { min-width: 48px; }
.offer-logo-placeholder {
  width: 48px;
  height: 48px;
  background: var(--bg-section);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.2;
  overflow: hidden;
  flex-shrink: 0;
}
.offer-card.featured .offer-logo-placeholder {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.7);
}

.offer-info { min-width: 0; }
.offer-name-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 3px; }
.offer-name { font-weight: 700; font-size: 1.05rem; color: var(--primary); }
.offer-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 100px;
}
.badge-choice { background: var(--accent); color: var(--white); }
.badge-hot { background: #FEE2E2; color: #B91C1C; }
.badge-new { background: #D1FAE5; color: #065F46; }
.badge-exclusive { background: #EDE9FE; color: #5B21B6; }
.offer-bonus { font-weight: 700; color: var(--accent); font-size: 0.95rem; margin-bottom: 6px; }
.offer-features { display: flex; gap: 12px; flex-wrap: wrap; }
.offer-feature {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}
.offer-feature::before { content: '✓'; color: var(--green); font-weight: 700; }

.offer-rating { text-align: center; min-width: 64px; }
.stars { color: #F59E0B; font-size: 0.8rem; letter-spacing: 1px; margin-bottom: 2px; }
.offer-rating-num { font-size: 0.85rem; font-weight: 700; color: var(--primary); }
.offer-tag { font-size: 0.72rem; color: var(--text-light); }

.offer-cta-wrap { display: flex; flex-direction: column; align-items: center; gap: 6px; min-width: 140px; }
.btn-offer {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--accent) 0%, #E8B25A 100%);
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
  width: 100%;
  text-align: center;
  box-shadow: 0 2px 8px rgba(200,146,58,0.3);
}
.btn-offer:hover { background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%); transform: translateY(-1px); color: var(--white); box-shadow: 0 4px 16px rgba(200,146,58,0.4); }
.offer-disclaimer { font-size: 0.68rem; color: var(--text-light); text-align: center; }
.offer-card.featured .offer-disclaimer { color: rgba(255,255,255,0.4); }

/* ============================
   FAQ SECTION
   ============================ */
.faq-section { padding: 72px 0; background: var(--white); }
.faq-list { display: flex; flex-direction: column; gap: 8px; margin-top: 40px; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.open { border-color: var(--accent); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  gap: 16px;
  background: var(--bg-card);
  transition: background var(--transition);
  user-select: none;
}
.faq-question:hover { background: var(--bg); }
.faq-q-text { font-weight: 600; font-size: 0.97rem; color: var(--primary); line-height: 1.4; }
.faq-item.open .faq-q-text { color: var(--accent-dark); }
.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-section);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition);
  color: var(--text-muted);
}
.faq-item.open .faq-icon { background: var(--accent); color: var(--white); transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.open .faq-answer { max-height: 800px; }
.faq-answer-inner { padding: 0 24px 20px; font-size: 0.93rem; color: var(--text-muted); line-height: 1.7; }

/* ============================
   FOOTER
   ============================ */
.site-footer { background: var(--primary); color: rgba(255,255,255,0.65); padding: 56px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand { }
.footer-logo { margin-bottom: 16px; }
.footer-logo .logo-text { font-size: 1.3rem; }
.footer-desc { font-size: 0.86rem; line-height: 1.7; margin-bottom: 20px; color: rgba(255,255,255,0.5); }
.responsible-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.resp-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 16px;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 0.87rem; color: rgba(255,255,255,0.6); text-decoration: none; transition: color var(--transition); }
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copyright { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
.footer-legal { font-size: 0.75rem; color: rgba(255,255,255,0.3); max-width: 600px; line-height: 1.5; }
.disclaimer-box {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 32px 0;
  font-size: 0.82rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.45);
}
.disclaimer-box strong { color: rgba(255,255,255,0.65); }

/* ============================
   BACK TO TOP
   ============================ */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 99;
  width: 44px;
  height: 44px;
  background: var(--primary);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(16px);
  transition: all var(--transition);
  box-shadow: var(--shadow-lg);
  color: var(--white);
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--accent); border-color: var(--accent); }

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .offer-card { grid-template-columns: 36px 1fr auto; gap: 14px; }
  .offer-rating, .offer-cta-wrap { display: none; }
  .offer-card-mobile-cta { display: flex; }
}

@media (max-width: 768px) {
  .site-nav { display: none; }
  .nav-toggle { display: flex; }
  .site-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--primary);
    padding: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    gap: 4px;
    z-index: 99;
  }
  .site-nav.open a { padding: 12px 16px; font-size: 0.95rem; }
  .hero { padding: 56px 0 64px; }
  .hero-stats { gap: 24px; }
  .author-box { flex-direction: column; gap: 16px; padding: 20px 24px; }
  .toc-list { columns: 1; }
  .offer-card { grid-template-columns: 36px 1fr; gap: 12px; padding: 16px 20px; }
  .offer-rank { font-size: 1.2rem; min-width: 36px; }
  .offer-logo-wrap { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .section-pad { padding: 48px 0; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .hero-stats { gap: 16px; }
  .offer-features { display: none; }
  .container { padding: 0 16px; }
}

@media (min-width: 768px) {
  .offer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .offer-card {
    grid-template-columns: 48px 56px 1fr auto 160px;
    align-items: center;
  }
  .offer-rating { display: block; }
  .offer-cta-wrap { display: flex; }
}

@media (min-width: 1024px) {
  .offer-card {
    grid-template-columns: 52px 60px 1fr auto 170px;
    padding: 24px 32px;
    gap: 24px;
  }
}

/* Animate on load */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-up { animation: fadeUp 0.5s ease forwards; }
.animate-up:nth-child(1) { animation-delay: 0.05s; }
.animate-up:nth-child(2) { animation-delay: 0.1s; }
.animate-up:nth-child(3) { animation-delay: 0.15s; }
.animate-up:nth-child(4) { animation-delay: 0.2s; }
.animate-up:nth-child(5) { animation-delay: 0.25s; }
.animate-up:nth-child(6) { animation-delay: 0.3s; }
.animate-up:nth-child(7) { animation-delay: 0.35s; }
.animate-up:nth-child(8) { animation-delay: 0.4s; }
.animate-up:nth-child(9) { animation-delay: 0.45s; }
.animate-up:nth-child(10) { animation-delay: 0.5s; }

/* Mobile offer CTA visibility override */
@media (max-width: 767px) {
  .offer-card { grid-template-columns: 36px 1fr; }
  .offer-rating, .offer-cta-wrap, .offer-logo-wrap { display: none; }
  .offer-info { grid-column: 2; }
  .offer-mobile-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    grid-column: 1 / -1;
    padding-top: 12px;
    border-top: 1px solid var(--border-light);
  }
  .offer-card.featured .offer-mobile-footer { border-top-color: rgba(255,255,255,0.12); }
  .offer-mobile-rating { font-size: 0.85rem; font-weight: 700; color: var(--primary); }
  .offer-card.featured .offer-mobile-rating { color: var(--white); }
  .btn-offer-sm {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--accent), #E8B25A);
    color: var(--white);
    font-size: 0.84rem;
    font-weight: 700;
    padding: 9px 16px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    white-space: nowrap;
  }
}
@media (min-width: 768px) {
  .offer-mobile-footer { display: none; }
}